package org.jmh.gift.strategy.impl;

import org.jmh.gift.strategy.IShopCarStrategy;

import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * 按照顺序做分组
 */
public class ShopCarStrategy implements IShopCarStrategy {
    @Override
    public Map<String, List<String>> group(Set<String> keys) {
        return null;
    }
}
